Vocab Review 2

• Line- is a graphics primitive that represents a line joining a sequence of points.
• Shape- Form of an object and opposed to other properties like color and texture.
• Form / Volume- a volume form on a differentiated manifold is a nowhere-vanishing top-dimensional form 
• Color-  is the visual perceptual property corresponding in humans to the categories called red, blue, yellow, green and others. Color derives from the spectrum of light  
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• Value/Tone- is a representation of variation in the perception of a color or color space's brightness. 
• Texture- the visual and especially tactile quality of a surface
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• Space- is the boundless three-dimensional extent in which objects and events have relative position and direction.
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• Perspective- a technique of depicting volumes and spatial relationships on a flat surface.